diff --git a/test/test-network/conf/25-address-static.network b/test/test-network/conf/25-address-static.network
index f8119d13ee..506cdd2264 100644
--- a/test/test-network/conf/25-address-static.network
+++ b/test/test-network/conf/25-address-static.network
@@ -155,7 +155,6 @@ Address=10.3.3.98/16
 Address=10.3.3.99/16
 Address=10.3.3.100/16
 Address=10.3.3.101/16
-Address=10.3.3.101/16
 Address=10.3.3.102/16
 Address=10.3.3.103/16
 Address=10.3.3.104/16